package com.cike.observer;

/**
 * @author kou
 */
public class ConcreteObserver implements Observer{
    private String name;
    public ConcreteObserver(String name) {
        this.name = name;
    }
    @Override
    public void update(String message) {
        System.out.println(name + " 收到消息: " + message);
    }
}
